Photosensitive drum unit



FIG. 1 is a top, front, left-side perspective view of a photosensitive drum unit;

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a right-side view thereof;

FIG. 5 is a left-side view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a bottom, front, right-side perspective view thereof; and,

FIG. 9 is a bottom, rear, right-side perspective view thereof.

The broken lines depict unclaimed portions only and form no part of the claimed design. 

CLAIM The ornamental design for a photosensitive drum unit, as shown and described. 